发明名称 |
ORAL COMPOSITIONS CONTAINING ANTIPLAQUE, ANTICALCULUS AGENTS |
摘要 |
This invention involves oral-care compositions, comprising: (a) zinc oxide or zinc nitrate; a source of citrate ions; and one or more phosphorous-containing anticalculus agents selected from the group consisting of pyrophosphate, phosphonate, diphosphonate and pharmaceutically-acceptable linear condensed polyphosphates of the general formula: (PnO(3n+1)(n+2)- wherein n is an integer from 2 to 21; wherein the molar ratio of the zinc ions:citrate ions if from about 1.01 to about 1:20; the molar ratio of the zinc ions:phosphorous-containing anticalculus agents is from about 1:1 to about 1:20; and (b) a pharmaceutically-acceptable topical oral carrier. This invention also involves methods for treating or preventing dental plaque, calculus, gingivitis, or malodor of the oral cavity comprising amdinistering to the oral cavity of a human or other animal a safe and effective amount of such compositions.
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申请公布号 |
CA2151815(A1) |
申请公布日期 |
1994.07.07 |
申请号 |
CA19932151815 |
申请日期 |
1993.12.06 |
申请人 |
PROCTER & GAMBLE COMPANY (THE) |
发明人 |
MONTGOMERY, RONALD EARL;MADDUX, ANGELA MARIE;VOLPENHEIN, MATTHEW EDWARD;SHANBHAG, VRINDA RAMCHANDRA |
分类号 |
A61K8/00;A61K8/21;A61K8/24;A61K8/27;A61K8/34;A61K8/36;A61K8/365;A61K31/66;A61K33/30;A61K33/42;A61P1/02;A61Q11/00;(IPC1-7):A61K7/16 |
主分类号 |
A61K8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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